Finding the Fourth Proportional to 9.37, 14.02 and 6
Calculator
Solution
The fourth proportional to 9.37, 14.02 and 6 is: 8.98
Step by Step Solution
- Step 1: Write the proportion equation
9.37 : 14.02 = 6 : x - Step 2: Convert to fraction form
9.37/14.02 = 6/x - Step 3: Cross multiply
9.37x = 14.02 × 6 - Step 4: Simplify right side
9.37x = 84.12 - Step 5: Solve for x
x = 84.12/9.37 - Step 6: Final answer
x = 8.98
Related Problems
Find fourth proportional to 4.69, 7.01 and 3
Half scale
Find fourth proportional to 18.74, 28.04 and 12
Double scale
Find fourth proportional to 10.37, 15.52 and 7
Similar ratio
Find fourth proportional to 14.06, 21.03 and 9
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.